Taiwan Manufacturer of Axial Type Multilayer Ceramic Capacitors

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Description


Taiwan Manufacturer of Axial Type Multilayer Ceramic Capacitors 


 



Product Description


NPO : Temperature compensation type, with little or no change in capacitance with variation in temperature.




Hence, they are used in radio-frequency oscillators, precision timing circuits, ultra stable amplifiers,…...etc.
 
X7R : Temperature stable type for by-pass and decoupling in radio and television receivers, computers, servo systems,audio tone, and coupling,…...etc.
where moderate capacitance variations are permissible and dissipation factor is not critical.
 
Z5U / Y5V : General type for by-pass and filtering application.
 
SPECIFICATIONS:
 
Operating Temperature range :
NPO: -55℃~+125℃
X7R: -55℃~+125℃
Z5U: +10℃~+85℃
Y5V: -30℃~+85℃
 
Temperature coefficient :
NPO: 0±30PPM/℃
X7R: ±15%
Z5U: +22% , -56%
Y5V: +22% , -82%
 
Capacitance : Within the specified tolerance ( ± 5% ,± 10%, ± 20%, +80%/-20% ) at 25℃,   1Vrms, 1KHz ( 1MHz for NOP capacitance under 100pF )
 
Rated working voltage : 16V~1KV
 
Dielectric Strength : NPO, X7R → 250% of rated voltage for 5 Sec. with 50mA Max.
               Z5U, Y5V → 200% of rated voltage for 5 Sec. with 50mA Max.
 
Insulation resistance ( IR ) : at 25 ℃
NPO / X7R: 100G Ω or 1000M ΩμF which is less.
Z5U / Y5V: 10G Ω or 100M ΩμF which is less.
 
Dissipation factor ( tan δ ) : at 25℃, 1KHz, 1Vrms
NPO: 0.1 % Max. ( 1MHz for C <= 100pF )
X7R: 2.5% Max.
Z5U / Y5V: 5% Max.
 
Life Test : ( 1000 hrs. at Max. temperature with 200% rated voltage )
NPO: Change of Capacitance<=±2%, or ± 2Pf  ;  Dissipation Factor <=150% of initial ; Insulation Resistance  >= 25% of initial
 
X7R: Change of Capacitance<=±10%  ;  Dsipation Factor <=150% of initial ; Insulation Resistance >= 25% of initial
 
Z5U: Change of Capacitance<=±20%  ;  Dsipation Factor <= 150% of initial ; Insulation Resistance  >=  25% of initial
 
Y5U: Change of Capacitance<=±30%  ;  Dsipation Factor <= 150% of initial ; Insulation Resistance  >=  25% of initial
 



 


 


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